83343538427 has 8 divisors (see below), whose sum is σ = 83993767440. Its totient is φ = 82693522080.

The previous prime is 83343538379. The next prime is 83343538469. The reversal of 83343538427 is 72483534338.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-83343538427 is a prime.

It is a super-2 number, since 2×83343538427² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (83343538477) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 784949 + ... + 884777.

It is an arithmetic number, because the mean of its divisors is an integer number (10499220930).

Almost surely, 2^83343538427 is an apocalyptic number.

83343538427 is a deficient number, since it is larger than the sum of its proper divisors (650229013).

83343538427 is a wasteful number, since it uses less digits than its factorization.

83343538427 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106333.

The product of its digits is 5806080, while the sum is 50.

The spelling of 83343538427 in words is "eighty-three billion, three hundred forty-three million, five hundred thirty-eight thousand, four hundred twenty-seven".